749672421 (number)

749672421 is an odd 9-digits composite number following 749672420 and preceding 749672422. In scientific notation, it is written as 7.49672421 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 499707360 positive integers (up to 749672421) that are relatively prime to 749672421.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million six hundred seventy-two thousand four hundred twenty-one

Notation

Scientific notation 7.49672421 × 10^8
Engineering notation 7.49672421 × 10^6

Prime Factorization of 749672421

Prime Factorization 3 × 8831 × 28297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 749672421
Product of the distinct prime numbers

The prime factorization of 749672421 is 3 × 8831 × 28297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749672421)

Multiplication

n×y
n×2 1499344842
n×3 2249017263
n×4 2998689684
n×5 3748362105

Division

n÷y
n÷2 374836210.5
n÷3 249890807
n÷3 187418105.25
n÷5 149934484.2

Exponentiation

ny
n2 562008738808001241
n3 4.2132245184535E+26
n4 3.1585382249656E+35
n5 2.367868997931E+44

Nth Root

y√n
2√n 27380.146475138
3√n 908.42799925371
4√n 165.46947294029
5√n 59.562690481297

Divisors of 749672421

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -749672420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 749672421 can be divided by 8 positive divisors. The sum of these divisors (counting 749672421) is 1, the average is 0.125.

Base conversion 749672421

Base System Value
2 Binary 101100101011110001011111100101
3 Ternary 1221020122022020020
4 Quaternary 230223301133211
5 Quinary 3013404004141
6 Senary 202220025353
8 Octal 5453613745
10 Decimal 749672421
12 Duodecimal 18b092259
16 Hexadecimal 2caf17e5
20 Vigesimal be59111
36 Base36 cec2xx

Cryptographic Hash Functions

md5 0d77e6046545867e7be3e9a13b62289e
sha1 fb9bee7ec018e9e61f586382bdb44da4a622c3cc
sha256 60f4d1bb895aa8b11d22efe84e4dcb5dbd41e30d9f389e45d8cc16f28e7cbe9e
sha512 2980f7a1df34cbb21537334a727f3548dca6fca7d84e0af85b3be4da9e780f73c0d558f4e82f7165d8c1558256cc46f0c6e25ab5cb21f99cc36e7eff86c24458
ripemd-160 b9b103dd4428579d0db2f4ac9a7a4d1f57516a0a

749672421 as geometric shapes

Circle

Radius = n
Diameter 1499344842
Circumference 4710330740.8249
Area 1.7656025250925E+18

Sphere

Radius = n
Volume 1.7648313593464E+27
Surface area 7.0624101003699E+18
Circumference 4710330740.8249

Square

Length = n
Perimeter 2998689684
Area 562008738808001241
Diagonal 1060196905.1153

Cube

Length = n
Surface area 3372052432848007446
Volume 4.2132245184535E+26
Space diagonal 1298470722.2052

Equilateral Triangle

Length = n
Perimeter 2249017263
Area 2.4335692247829E+17
Altitude 649235361.10258

Triangular Pyramid

Length = n
Surface area 2.4335692247829E+17
Volume 4.9653327127665E+25
Height 353398968.37176